Very cool concept, and I think that the soundtrack you created fits it perfectly! There's a nice balance between rockin' tracks and relaxing ones, all while having a distinct summer feel to them! The tracks feel very cohesive and I like how there are some musical elements connection each other! Also, it does feel like these are being played by a band, as you explained in the description, which ties very well to the concept you made!
"One Summer Night" was my favorite as it evoked the feeling of spending a summer with friends the best, and also because it just sounds so good!
"Night at the Docks" also stood out to me, especially when the winds joined near the end, made it even more dreamlike and relaxing!
Great Job!